数学中最激动人心的时刻是当你看到以前似乎不相关的事物之间的联系时。

一个好的布道是激情对话的一面。

I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.

"History is not just about events, but about the emotions and thoughts of those who lived through them."